webpackJsonp([222],{

/***/ 1759:
/***/ (function(module, exports) {

module.exports = {
  "content": [
    "section",
    [
      "p",
      [
        "code",
        "BackTop"
      ],
      " makes it easy to go back to the top of the page."
    ],
    [
      "h2",
      "When To Use"
    ],
    [
      "ul",
      [
        "li",
        [
          "p",
          "When the page content is very long."
        ]
      ],
      [
        "li",
        [
          "p",
          "When you need to go back to the top very frequently in order to view the contents."
        ]
      ]
    ]
  ],
  "meta": {
    "category": "Components",
    "type": "Other",
    "title": "BackTop",
    "filename": "components/back-top/index.en-US.md"
  },
  "toc": [
    "ul",
    [
      "li",
      [
        "a",
        {
          "className": "bisheng-toc-h2",
          "href": "#When-To-Use",
          "title": "When To Use"
        },
        "When To Use"
      ]
    ],
    [
      "li",
      [
        "a",
        {
          "className": "bisheng-toc-h2",
          "href": "#API",
          "title": "API"
        },
        "API"
      ]
    ]
  ],
  "api": [
    "section",
    [
      "h2",
      "API"
    ],
    [
      "blockquote",
      [
        "p",
        "The distance to the bottom is set to ",
        [
          "code",
          "50px"
        ],
        " by default, which is overridable."
      ],
      [
        "p",
        "If you decide to use custom styles, please note the size limit: no more than ",
        [
          "code",
          "40px * 40px"
        ],
        "."
      ]
    ],
    [
      "table",
      [
        "thead",
        [
          "tr",
          [
            "th",
            "Property"
          ],
          [
            "th",
            "Description"
          ],
          [
            "th",
            "Type"
          ],
          [
            "th",
            "Default"
          ]
        ]
      ],
      [
        "tbody",
        [
          "tr",
          [
            "td",
            "target"
          ],
          [
            "td",
            "specifies the scrollable area dom node"
          ],
          [
            "td",
            "() => HTMLElement"
          ],
          [
            "td",
            "() => window"
          ]
        ],
        [
          "tr",
          [
            "td",
            "visibilityHeight"
          ],
          [
            "td",
            "the ",
            [
              "code",
              "BackTop"
            ],
            " button will not show until the scroll height reaches this value"
          ],
          [
            "td",
            "number"
          ],
          [
            "td",
            "400"
          ]
        ],
        [
          "tr",
          [
            "td",
            "onClick"
          ],
          [
            "td",
            "a callback function, which can be executed when you click the button"
          ],
          [
            "td",
            "Function"
          ],
          [
            "td",
            "-"
          ]
        ]
      ]
    ]
  ]
};

/***/ })

});